Who owns MAC prefix 001669?

001669 is registered to MRV Communication (Networks) LTD in the IEEE MA-L registry.

What devices use 001669?

Any network device with a MAC address starting 00:16:69 was manufactured by or for MRV Communication (Networks) LTD.

MA-L · OUI prefix

MRV Communication (Networks) LTD

Any MAC address starting 00:16:69 is registered to MRV Communication (Networks) LTD in US.

OUI prefix	001669
Vendor	MRV Communication (Networks) LTD
Registry	MA-L (24-bit, large block)
Country	US
Example MAC	00:16:69:00:00:00

What this means

The IEEE assigned the MA-L block 001669 to MRV Communication (Networks) LTD. Every network interface they manufacture under this block has a MAC address beginning with these digits, followed by a unique per-device identifier. If a device on your network shows a MAC starting 00:16:69, it is MRV Communication (Networks) LTD hardware.

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